sandynz commented on code in PR #24570:
URL: https://github.com/apache/shardingsphere/pull/24570#discussion_r1133428075
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kernel/data-pipeline/cdc/client/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/client/importer/DataSourceImporter.java:
##########
@@ -57,7 +60,47 @@ public DataSourceImporter(final String databaseType, final
ImportDataSourceParam
}
@Override
- public void write(final Record record) throws Exception {
+ public void write(final List<Record> records) throws Exception {
+ List<Record> insertRecords = new LinkedList<>();
+ List<Record> otherRecords = new LinkedList<>();
+ for (Record each : records) {
+ if (DataChangeType.INSERT == each.getDataChangeType()) {
+ insertRecords.add(each);
+ continue;
+ }
+ otherRecords.add(each);
Review Comment:
Could we support batch delete?
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kernel/data-pipeline/cdc/client/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/client/importer/DataSourceImporter.java:
##########
@@ -57,7 +60,47 @@ public DataSourceImporter(final String databaseType, final
ImportDataSourceParam
}
@Override
- public void write(final Record record) throws Exception {
+ public void write(final List<Record> records) throws Exception {
Review Comment:
Does `records` belong to the same table? If not, then need to group by table
firstly
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